CN105527747A - Color film substrate, manufacturing method thereof, display panel and display device - Google Patents
Color film substrate, manufacturing method thereof, display panel and display device Download PDFInfo
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- CN105527747A CN105527747A CN201610091328.8A CN201610091328A CN105527747A CN 105527747 A CN105527747 A CN 105527747A CN 201610091328 A CN201610091328 A CN 201610091328A CN 105527747 A CN105527747 A CN 105527747A
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- membrane substrates
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- optical filter
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
- G03F7/0007—Filters, e.g. additive colour filters; Components for display devices
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to a liquid crystal display technology, in particular to a color film substrate capable of inhibiting light leakage, a manufacturing method of the color film substrate, a display panel comprising the color film substrate and a display device comprising the display panel. The color film substrate comprises a substrate, a color filter layer formed on the substrate, a protecting layer formed on the color filter layer and an orientation layer formed on the protection layer, wherein the color filter layer comprises multiple optical filters which are arranged adjacently; the color film substrate further comprises a shading layer, and the shading layer is formed in the position, corresponding to the peripheral area of the optical filters, of the orientation layer.
Description
Technical field
The present invention relates to lcd technology, in particular to a kind of can the color membrane substrates suppressing light leak and preparation method thereof, and comprise the display panel of above-mentioned color membrane substrates and comprise the display device of this display panel.
Background technology
Owing to having the advantages such as planar ultra-thin, energy-conservation, Low emissivity and picture be soft, liquid crystal display has become a kind of display device of main flow at present.As the core component of liquid crystal display, display panel comprises color membrane substrates and aims at thin film transistor (TFT) (TFT) box be bonded together with color membrane substrates.Color membrane substrates generally comprises underlay substrate, black matrix", chromatic filter layer and protective seam etc.; its production process first on underlay substrate, makes black matrix"; on black matrix", make the chromatic filter layer with the Red Green Blue of light transmission again, on chromatic filter layer, be then coated with the level and smooth protective seam of one deck.
The Main Function of black matrix" prevents the light leak between pixel and increases the comparative of color.The material forming black matrix" can be divided into two kinds, is respectively thin metal layer (such as oxide layer) and thin resin layer (such as black photoresistance thin layer take carbon black as main material).
But the step forming black matrix" on underlay substrate needs numerous and diverse operation, technology controlling and process is complicated, thus is unfavorable for the lifting of liquid crystal panel yield.Although industry has attempted solving this problem by various method, effect is little, but also causes the obvious rising of manufacturing cost.Therefore how to eliminate at low cost or suppress the light leak of display panel to become the difficult problems of a puzzlement industry.
Summary of the invention
An object of the present invention is to provide a kind of color membrane substrates, it has advantages such as suppressing the good and low cost of manufacture of light leakage effect.
Comprise according to the color membrane substrates of one aspect of the invention:
Underlay substrate;
Be formed at the chromatic filter layer on described underlay substrate, it comprises multiple optical filter be disposed adjacent;
Be formed at the protective seam on described chromatic filter layer;
Be formed at the oriented layer on described protective seam,
Wherein, also comprise light shield layer, it is formed at the position corresponding to described optical filter neighboring area in described oriented layer.
Preferably, in above-mentioned color membrane substrates, be that integration is formed at the light shield layer of the neighboring area corresponding to adjacent described optical filter.
Preferably, in above-mentioned color membrane substrates, the material making described light shield layer comprises liquid crystal host, monomer and light trigger.
Preferably, in above-mentioned color membrane substrates, it is the methacrylic acid cetyl ester of 1:1 and the potpourri of methyl methacrylate that described monomer comprises mol ratio.
Preferably, in above-mentioned color membrane substrates, described light trigger is azoisobutyronitrile.
Another object of the present invention is to provide a kind of display panels, and it has advantages such as suppressing the good and low cost of manufacture of light leakage effect.
Comprise according to the display panels of one aspect of the invention:
Color membrane substrates as above.
Of the present invention also have an object to be to provide a kind of display device, and it has advantages such as suppressing the good and low cost of manufacture of light leakage effect.
Display panels as above is comprised according to the display device of one aspect of the invention.
The method for making also having object to be to provide a kind of color membrane substrates of the present invention, it has advantages such as suppressing the good and low cost of manufacture of light leakage effect.
The following step is comprised according to the method for making of the color membrane substrates of one aspect of the invention:
Underlay substrate is formed the chromatic filter layer comprising multiple optical filter;
Described chromatic filter layer forms protective seam;
Described protective seam forms oriented layer;
The position corresponding to described optical filter neighboring area of described oriented layer forms light shield layer.
Preferably, in the above-mentioned methods, in the step forming described light shield layer, the light shield layer integration corresponding to the neighboring area of adjacent described optical filter is formed.
Preferably, in the above-mentioned methods, the step described oriented layer forming described light shield layer comprises:
Described oriented layer applies light screening material;
Coverage mask plate on described light screening material, this mask plate has the pattern corresponding with described optical filter neighboring area;
Utilize mask plate described in Ultraviolet radiation, thus make the described light screening material solidification on the position corresponding to described optical filter neighboring area; And
Remove uncured described light screening material.
Preferably, in the above-mentioned methods, before described light screening material is coated to described oriented layer, friction treatment is done to described oriented layer surface.
Preferably, in the above-mentioned methods, in the step utilizing mask plate described in Ultraviolet radiation, the ultraviolet irradiation time is 30 minutes, and light intensity is 4mw/cm
2.
Accompanying drawing explanation
Description by the various aspects below in conjunction with accompanying drawing is become more clear and is easier to understand by above-mentioned and/or other side of the present invention and advantage, and in accompanying drawing, same or analogous unit adopts identical label to represent, accompanying drawing comprises:
Fig. 1 is the schematic diagram of the color membrane substrates according to one embodiment of the invention.
Fig. 2 is the process flow diagram of the method for making color membrane substrates according to another embodiment of the present invention.
Fig. 3 shows skeleton view and the cross-section illustration intention that surface forms the underlay substrate of ito thin film.
Fig. 4 A-4F shows the schematic diagram of chromatic filter layer forming step, and wherein, Fig. 4 A and 4B shows the forming process of Red lightscreening plate, and Fig. 4 C and 4D shows the forming process of green color filter, and Fig. 4 E and 4F shows the forming process of blue color filter.
Fig. 5 schematically illustrates the protective seam be formed on chromatic filter layer.
Fig. 6 A and 6B schematically illustrates the forming step of light shield layer.
Fig. 7 is the schematic diagram of chock insulator matter.
Fig. 8 is the schematic diagram of the display panels according to another embodiment of the present invention.
Embodiment
More all sidedly the present invention is described referring to the accompanying drawing which illustrates illustrative examples of the present invention.But the present invention can realize by multi-form, and should not be read as each embodiment being only limitted to provide herein.The various embodiments described above provided are intended to make disclosure herein comprehensively complete, so that protection scope of the present invention is conveyed to those skilled in the art more all sidedly.
Such as " comprise " and the term of " comprising " and so on represents except having the unit and step that have in the specification and in the claims directly and clearly state, technical scheme of the present invention does not get rid of the situation had not by other unit of directly or clearly stating and step yet.
The such as term of " first " and " second " and so on does not represent the order of unit in time, space, size etc. and is only be used as to distinguish each unit.
The term of such as " one of them unit is on another unit " or " one of them unit is above another unit " and so on should broadly last unit be located immediately at after above a unit or last unit through Unit the 3rd after being positioned at above a unit.
Describe by accompanying drawing below and realize embodiments of the invention.
Fig. 1 is the schematic diagram of the color membrane substrates according to one embodiment of the invention.Color membrane substrates 10 shown in Fig. 1 comprises underlay substrate 110, chromatic filter layer 120, protective seam 130, oriented layer 140, light shield layer 150 and tin indium oxide (ITO) layer 160.
As shown in Figure 1, chromatic filter layer 120 and ITO layer 160 are formed at the relative surface of two of underlay substrate 110 respectively.The ITO layer 160 formed is for the interference of electromagnetic radiation shielding to color membrane substrates 10.Chromatic filter layer 120 comprises organizes optical filter more, often organizes optical filter and corresponds to a pixel and comprise the Red Green Blue optical filter (exemplarily representing with three hatched rectangle frames of band in Fig. 1) with light transmission.In the present embodiment, colored filter is disposed adjacent.Chromatic filter layer 120 is formed protective seam 130 and oriented layer 140 successively.In the present embodiment, the light shield layer 150 of patterning is formed at position oriented layer 140 corresponding to optical filter neighboring area, thus can stop that light leaks out between optical filter.Preferably, the light shield layer corresponding to the neighboring area of adjacent optical filter is that integration is formed.
It should be noted that, the neighboring area of above-mentioned optical filter is positioned at filter regions, i.e. the fringe region of optical filter, but not the region adjacent with filter regions.
The material making light shield layer comprises liquid crystal host, monomer and light trigger.In the present embodiment, liquid crystal host preferably adopts the material identical with liquid crystal layer can commonality with what improve processing procedure.Monomer preferably comprises the potpourri of methacrylic acid cetyl ester that mol ratio is 1:1 and methyl methacrylate (MMA).For light trigger, it preferably can comprise azoisobutyronitrile (AIBN).
Compared with prior art, above chromatic filter layer, form light shield layer according to the color membrane substrates employing of the present embodiment and replace black matrix".Processing procedure due to above-mentioned light shield layer is comparatively simple and technological process controllability is higher, and product yield maintains in higher level by manufacturing cost that therefore can be lower.
Fig. 2 is the process flow diagram of the method for making color membrane substrates according to another embodiment of the present invention.
In the step S210 shown in Fig. 2, form ito thin film 160 on one of them surface of underlay substrate 110, as shown in Figure 3.In the present embodiment, the preparation method of ito thin film such as includes but not limited to low-voltage sputtering technology, DC magnetron sputtering process, high density arc-plasma (HDAP) method etc.
Subsequently in step S220, the surface relative with forming ito thin film of underlay substrate forms chromatic filter layer.Fig. 4 A-4F shows the schematic diagram of chromatic filter layer forming step, and wherein, Fig. 4 A and 4B shows the forming process of Red lightscreening plate, and Fig. 4 C and 4D shows the forming process of green color filter, and Fig. 4 E and 4F shows the forming process of blue color filter.
For Red lightscreening plate, as shown in Figure 4 A, first coated red filter material coating 121 ' on the surface relative with forming ito thin film of underlay substrate 110, covered by mask subsequently, exposure and the step such as development form Red lightscreening plate pattern 121 as shown in Figure 4 B, the region wherein between two row Red lightscreening plates is for the green that will be formed after holding and blue color filter.Above-mentioned similar processing step is also applied for green and blue color filter, thus the chromatic filter layer 120 that final formation redness, green and blue color filter is as illustrated in figure 4f crisscross arranged on underlay substrate 110.
The formation order that it is pointed out that the optical filter of above-mentioned three kinds of colors is only exemplary but not determinate.
Then, in step S230, the chromatic filter layer 120 shown in Fig. 4 F forms protective seam.Fig. 5 schematically illustrates the protective seam be formed on chromatic filter layer.The forming process of protective seam is, first coating protective film material on chromatic filter layer 120, subsequently by heating this Protective coatings to solidify to form protective seam 130 as shown in Figure 5.
Enter step S240 subsequently, the protective seam 130 shown in Fig. 5 forms oriented layer.Due to the optical anisotropy of liquid crystal material, therefore preferably, also to the surface applications friction processing procedure of formed oriented layer, to guarantee that consolidation liquid crystal layer has required initial orientation, thus better shaded effect is obtained.
Then in step s 250, the position corresponding to optical filter neighboring area in oriented layer forms light shield layer.Fig. 6 A and 6B schematically illustrates the forming step of light shield layer.As shown in Figure 6A, the first light screening material potpourri 150' of coating liquid drop-wise in oriented layer 140, this potpourri comprises liquid crystal host, monomer and light trigger that mass ratio is 90:8:2 and is heated to clearing point temperature.Preferably, liquid crystal host in potpourri adopts the material identical with liquid crystal layer, monomer comprises the potpourri of methacrylic acid cetyl ester that mol ratio is 1:1 and methyl methacrylate (MMA), and light trigger comprises azoisobutyronitrile (AIBN).Due to mobility factor, the potpourri of droplet-like will form one deck coating in oriented layer 140.Light shield layer is formed subsequently by steps such as mask covering, exposure and developments.
The mask plate covered on the mixture has the pattern corresponding with optical filter neighboring area.In step of exposure, as shown in Figure 6B, utilize ultraviolet (representing with arrow in figure) to irradiate mask plate 151, thus the potpourri on the position corresponding to optical filter neighboring area is cured.Preferably, in step of exposure, the ultraviolet irradiation time is 30 minutes, and light intensity is 4mw/cm
2.In development step, uncured potpourri is removed.
Subsequently in step S260, the color membrane substrates after previous step process forms chock insulator matter, aim at joint to make color membrane substrates better with thin film transistor (TFT) (TFT) box.Fig. 7 is the schematic diagram of chock insulator matter.By coating pad barrier material coating on color membrane substrates and subsequently by step formation chock insulator matters 170 as shown in Figure 7 B such as mask covering, exposure and developments.
Fig. 8 is the schematic diagram of the display panel according to another embodiment of the present invention.
As shown in Figure 8, display panel 1 comprises color membrane substrates 10, liquid crystal layer 20 and array base palte 30.In the present embodiment, the structure of embodiment that describes by accompanying drawing above adopting of color membrane substrates 10.Liquid crystal layer is the main body of LCD display, and it is between color membrane substrates 10 and array base palte 30.The effect of array base palte 30 sets up certain drive condition by the adjustment series of parameters such as voltage, phase place, frequency, peak value, effective value, sequential, dutycycle be applied on pixel electrode, thus the display needed for realizing.
In addition, present invention also offers a kind of display device, comprise above-mentioned display panel.Wherein, the display device that embodiment of the present invention provides can be any product or assemblies possessing Presentation Function such as laptop computer displays, liquid crystal display, LCD TV, mobile phone, panel computer.
Although show and described each exemplary embodiment, but those of ordinary skill in the art should be understood that, various change can be made to these exemplary embodiments in form and details and do not deviate from be defined by the appended claims the present invention design spirit and scope.
Claims (15)
1. a color membrane substrates, comprising:
Underlay substrate;
Be formed at the chromatic filter layer on described underlay substrate, it comprises multiple optical filter be disposed adjacent;
Be formed at the protective seam on described chromatic filter layer;
Be formed at the oriented layer on described protective seam,
It is characterized in that, also comprise light shield layer, it is formed at the position corresponding to described optical filter neighboring area in described oriented layer.
2. color membrane substrates as claimed in claim 1, is characterized in that, the light shield layer corresponding to the neighboring area of adjacent described optical filter is that integration is formed.
3. color membrane substrates as claimed in claim 1, it is characterized in that, the material of described light shield layer comprises liquid crystal host, monomer and light trigger.
4. color membrane substrates as claimed in claim 3, it is characterized in that, it is the methacrylic acid cetyl ester of 1:1 and the potpourri of methyl methacrylate that described monomer comprises mol ratio.
5. color membrane substrates as claimed in claim 3, wherein, described light trigger is azoisobutyronitrile.
6. a display panel, is characterized in that, comprising:
Color membrane substrates according to any one of claim 1-5.
7. a display device, is characterized in that, comprises display panel as claimed in claim 6.
8. a method for making for color membrane substrates, is characterized in that, comprises the following step:
Underlay substrate is formed the chromatic filter layer comprising multiple optical filter;
Described chromatic filter layer forms protective seam;
Described protective seam forms oriented layer;
The position corresponding to described optical filter neighboring area of described oriented layer forms light shield layer.
9. the method for making of color membrane substrates as claimed in claim 8, is characterized in that, in the step forming described light shield layer, the light shield layer integration corresponding to the neighboring area of adjacent described optical filter is formed.
10. the method for making of color membrane substrates as claimed in claim 8, wherein, the step that the position corresponding to described optical filter neighboring area of described oriented layer is formed described light shield layer comprises:
Described oriented layer applies light screening material;
Coverage mask plate on described light screening material, this mask plate has the pattern corresponding with described optical filter neighboring area;
Utilize mask plate described in Ultraviolet radiation, thus make the described light screening material solidification on the position corresponding to described optical filter neighboring area; And
Remove uncured described light screening material.
The method for making of 11. color membrane substrates as claimed in claim 10, wherein, described light screening material comprises liquid crystal host, monomer and light trigger.
The method for making of 12. color membrane substrates as claimed in claim 11, wherein, it is the methacrylic acid cetyl ester of 1:1 and the potpourri of methyl methacrylate that described monomer comprises mol ratio.
The method for making of 13. color membrane substrates as claimed in claim 11, wherein, described light trigger is azoisobutyronitrile.
The method for making of 14. color membrane substrates as claimed in claim 10, wherein, before described light screening material is coated to described oriented layer, makes friction treatment to described oriented layer surface.
The method for making of 15. color membrane substrates as claimed in claim 10, wherein, in the step utilizing mask plate described in Ultraviolet radiation, the ultraviolet irradiation time is 30 minutes, and light intensity is 4mw/cm
2.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610091328.8A CN105527747A (en) | 2016-02-18 | 2016-02-18 | Color film substrate, manufacturing method thereof, display panel and display device |
| PCT/CN2016/081672 WO2017140043A1 (en) | 2016-02-18 | 2016-05-11 | Color filter substrate and manufacturing method thereof, display panel and display device |
| US15/527,911 US10203543B2 (en) | 2016-02-18 | 2016-05-11 | Color film substrate and manufacturing method thereof, display panel, display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610091328.8A CN105527747A (en) | 2016-02-18 | 2016-02-18 | Color film substrate, manufacturing method thereof, display panel and display device |
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| CN105527747A true CN105527747A (en) | 2016-04-27 |
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| CN201610091328.8A Pending CN105527747A (en) | 2016-02-18 | 2016-02-18 | Color film substrate, manufacturing method thereof, display panel and display device |
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| Country | Link |
|---|---|
| US (1) | US10203543B2 (en) |
| CN (1) | CN105527747A (en) |
| WO (1) | WO2017140043A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140043A1 (en) * | 2016-02-18 | 2017-08-24 | 京东方科技集团股份有限公司 | Color filter substrate and manufacturing method thereof, display panel and display device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030008269A (en) * | 2001-07-19 | 2003-01-25 | 엘지.필립스 엘시디 주식회사 | color filter panel for liquid crystal display and manufacturing method of the same |
| CN1790118A (en) * | 2005-12-27 | 2006-06-21 | 北京科技大学 | Preparation method of polymer dispersed liquid crystal film |
| CN1828350A (en) * | 2006-01-13 | 2006-09-06 | 吉林大学 | Polymer dispersed liquid crystal optical attenuator array and its production method |
| CN101007949A (en) * | 2007-01-23 | 2007-08-01 | 北京科技大学 | Process for preparing high polymer dispersed liquid crystal film material |
| CN101148591A (en) * | 2007-10-16 | 2008-03-26 | 北京科技大学 | Method for preparing liquid crystal thin film material with controllable reflection bandwidth |
| CN101225308A (en) * | 2007-09-17 | 2008-07-23 | 北京科技大学 | Method for preparing polymer dispersion liquid crystal material by ultraviolet-heating step-polymerization process |
| JP2010175918A (en) * | 2009-01-30 | 2010-08-12 | Toppan Printing Co Ltd | Color filter substrate for liquid crystal display device |
| CN102286133A (en) * | 2011-04-28 | 2011-12-21 | 北京科技大学 | Preparation method of polymer dispersed liquid crystal film material |
| CN103941462A (en) * | 2013-12-31 | 2014-07-23 | 厦门天马微电子有限公司 | Colored film substrate, manufacturing method thereof and display device |
| CN105158984A (en) * | 2015-10-15 | 2015-12-16 | 深圳市华星光电技术有限公司 | Manufacturing method for VA type liquid crystal display panel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2593670B2 (en) * | 1987-11-26 | 1997-03-26 | セイコー電子工業株式会社 | Method of manufacturing color display device |
| EP0326112B1 (en) * | 1988-01-29 | 1994-09-14 | Toppan Printing Co., Ltd. | Electrode plate for display device and method for preparation thereof |
| JPH04269713A (en) * | 1991-02-25 | 1992-09-25 | Seiko Instr Inc | Production of multicolor pattern |
| KR100218498B1 (en) * | 1994-11-04 | 1999-09-01 | 윤종용 | Color filter substrate and its manufacturing method for liquid crystal display |
| TWI299414B (en) | 2001-03-16 | 2008-08-01 | Chi Mei Optoelectronics Corp | |
| CN105527747A (en) * | 2016-02-18 | 2016-04-27 | 京东方科技集团股份有限公司 | Color film substrate, manufacturing method thereof, display panel and display device |
-
2016
- 2016-02-18 CN CN201610091328.8A patent/CN105527747A/en active Pending
- 2016-05-11 US US15/527,911 patent/US10203543B2/en not_active Expired - Fee Related
- 2016-05-11 WO PCT/CN2016/081672 patent/WO2017140043A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030008269A (en) * | 2001-07-19 | 2003-01-25 | 엘지.필립스 엘시디 주식회사 | color filter panel for liquid crystal display and manufacturing method of the same |
| CN1790118A (en) * | 2005-12-27 | 2006-06-21 | 北京科技大学 | Preparation method of polymer dispersed liquid crystal film |
| CN1828350A (en) * | 2006-01-13 | 2006-09-06 | 吉林大学 | Polymer dispersed liquid crystal optical attenuator array and its production method |
| CN101007949A (en) * | 2007-01-23 | 2007-08-01 | 北京科技大学 | Process for preparing high polymer dispersed liquid crystal film material |
| CN101225308A (en) * | 2007-09-17 | 2008-07-23 | 北京科技大学 | Method for preparing polymer dispersion liquid crystal material by ultraviolet-heating step-polymerization process |
| CN101148591A (en) * | 2007-10-16 | 2008-03-26 | 北京科技大学 | Method for preparing liquid crystal thin film material with controllable reflection bandwidth |
| JP2010175918A (en) * | 2009-01-30 | 2010-08-12 | Toppan Printing Co Ltd | Color filter substrate for liquid crystal display device |
| CN102286133A (en) * | 2011-04-28 | 2011-12-21 | 北京科技大学 | Preparation method of polymer dispersed liquid crystal film material |
| CN103941462A (en) * | 2013-12-31 | 2014-07-23 | 厦门天马微电子有限公司 | Colored film substrate, manufacturing method thereof and display device |
| CN105158984A (en) * | 2015-10-15 | 2015-12-16 | 深圳市华星光电技术有限公司 | Manufacturing method for VA type liquid crystal display panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140043A1 (en) * | 2016-02-18 | 2017-08-24 | 京东方科技集团股份有限公司 | Color filter substrate and manufacturing method thereof, display panel and display device |
| US10203543B2 (en) | 2016-02-18 | 2019-02-12 | Boe Technology Group Co., Ltd. | Color film substrate and manufacturing method thereof, display panel, display device |
Also Published As
| Publication number | Publication date |
|---|---|
| US10203543B2 (en) | 2019-02-12 |
| US20180107055A1 (en) | 2018-04-19 |
| WO2017140043A1 (en) | 2017-08-24 |
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